Pakistan, Aug. 17 -- In the narrow, time-worn streets of Namak Mandi, Peshawar, the rhythmic hum of gemstone-polishing machines echoes through bustling workshops, telling a story of hope, resilience and an industry with enormous untapped potential. At the heart of one such workshop is 64-year-old Fayaz Khan, a gemstone trader who has spent decades watching rough, unremarkable stones transform into objects of extraordinary beauty and value.

Around him, young artisans carefully cut and polish emeralds from Swat, rubies from Chitral, peridot from Kohistan and topaz from Mardan. Their skilled hands are turning the province's natural wealth into a source of income and livelihood for families associated with mining, trading, cutting, polishing...